upstream: silence format-truncation warnings: benchmarks

Origin: debian
Forwarded: https://github.com/igraph/igraph/pull/2641
Last-Update: 2024-06-28

This patch silences format-truncation warnings as detected
by gcc (Debian 13.3.0-1) in `tests/benchmarks/erdos_renyi.c'. It is meant to
be submitted to the upstream maintainer.

Gbp-Pq: Name upstream-silence-tests-benchmarks-format_truncation.patch

diff --git a/tests/benchmarks/erdos_renyi.c b/tests/benchmarks/erdos_renyi.c
index 3c58181d37545f0864e9eb042c9aac417fcd790d..6bdd1a35f10b7358e7972af8bdd8b562a19b1e97 100644 (file)
--- a/tests/benchmarks/erdos_renyi.c
+++ b/tests/benchmarks/erdos_renyi.c
@@ -24,7 +24,7 @@ void run_bench(igraph_integer_t vcount, igraph_real_t meandeg, igraph_integer_t
     igraph_t g;
     igraph_real_t p = meandeg / vcount;
     igraph_vector_t outdeg, indeg;
-    char msg[255], msg2[255];
+    char msg[511], msg2[255];
 
     snprintf(msg2, sizeof(msg2) / sizeof(msg2[0]),
              "vcount=%" IGRAPH_PRId ", meandeg=%g, %" IGRAPH_PRId "x",